1961—2020年中国北方向日葵种植区干湿变化特征及其成因分析
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王晓晨 1,2( ), 马雪晴 1,2, 和骅芸 1,2, 任思琪 1,2, 唐书玥 1,2, 赵金媛 1,2, 潘志华 1,2, 王靖 1,2, 潘学标 1,2, 胡琦 1,2( )
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Characteristics of dry and wet changes in sunflower growing areas in northern China and their causes from 1961 to 2020
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WANG Xiaochen 1,2( ), MA Xueqing 1,2, HE Huayun 1,2, REN Siqi 1,2, TANG Shuyue 1,2, ZHAO Jinyuan 1,2, PAN Zhihua 1,2, WANG Jing 1,2, PAN Xuebiao 1,2, HU Qi 1,2( )
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图8. 1961—2020年向日葵种植区气象因子对向日葵生长季蒸散量的贡献率空间分布(单位:%) (a)温度,(b)相对湿度,(c)日照时数,(d)风速
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Fig.8. Spatial distribution of contribution rate to ETC of main meteorological elements during growing period of sunflower in planting regions from 1961 to 2020 in northern China(Unit: %) (a) temperature, (b) relative humidity, (c) sunlight hour, (d) wind speed
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